RENÉ BOIVIN RETRO SAPPHIRE, DIAMOND AND GOLD CLIP-BROOCH

RENÉ BOIVIN RETRO SAPPHIRE, DIAMOND AND GOLD CLIP-BROOCH
Oval-cut sapphires, rose-cut diamonds, 18k yellow gold (French marks), circa 1955, signed René Boivin, maker's mark

Size/Dimensions: 6.0 cm (2 1⁄4 in)
Gross Weight: 24.6 grams